313223308 has 18 divisors (see below), whose sum is σ = 555211356. Its totient is φ = 154616904.

The previous prime is 313223299. The next prime is 313223327. The reversal of 313223308 is 803322313.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18691 + ... + 31237.

Almost surely, 2^313223308 is an apocalyptic number.

It is an amenable number.

313223308 is a deficient number, since it is larger than the sum of its proper divisors (241988048).

313223308 is a wasteful number, since it uses less digits than its factorization.

313223308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12709 (or 12628 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 313223308 is about 17698.1159449248. The cubic root of 313223308 is about 679.1275633845.

The spelling of 313223308 in words is "three hundred thirteen million, two hundred twenty-three thousand, three hundred eight".